Metal Slitting Machines Lines
General Technical Requirements for Production Lines
When hydraulic components and pressure station are normally operated and maintained according to Specifications, we make sure that it’s no leakage or natural damage. The replacement or maintenance should be supplied for the user in time.
Bead appearance of all the weld assemblies should be uniform in height and width. The connection between the weld assemblies and the parent metals should be transitioned smoothly. Getting rid of the splash and grinding are necessary to make the surface waviness nice and symmetry.
There is no crack, cold joint, slag inclusion, flame breakthrough, weld beading, undercut and air hole, etc. on the welded joint.
Working Processing
Capacity estimation table
1. Reliability:
The designing of machinery have high reliability, it can make sure about the equipment working normally and continuously.
2. Safety:
The machines, hydraulic and electrical system of the whole line have reliable protection and safety device.The equipment have emergency cut-off function and response device, it can emergency stop by manual or automatically.
3. Environmentally:
Kinds of hydraulic oils of the machine tools used must be recycled, avoid from leakage and environmental pollution.
4. Energy-saving:
Consider the energy consumption factors when design the equipment, using the higher transfer efficiency unit, combining product accuracy improvement, reduce the consumption.
5. Operation:
This equipment can operation easily, and man-machine interaction convenience. Details refer to the electrical system specification.
Capacity estimation table
|
Capacity estimation table |
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|
NO |
thickness |
width |
Coil= 15t. Coil length= |
Slitting speed |
Time to slitting the coil |
Auxiliary time |
Full time per coil |
Annual working time fund |
Annual productivity |
|
mm |
mm |
m |
m/min |
m/min |
min |
min |
Hour |
ton |
|
|
① |
② |
③ |
④ |
⑤ |
⑥ |
⑦ |
⑧ |
⑨ |
⑩ |
|
1 |
1 |
1250 |
1538.46 |
120 |
13 |
20 |
33 |
6000 |
163,636 |
|
2 |
2 |
1250 |
769.23 |
100 |
8 |
20 |
28 |
6000 |
192,857 |
|
3 |
3 |
1250 |
512.82 |
100 |
6 |
20 |
26 |
6000 |
207,692 |
|
4 |
4 |
1250 |
384.61 |
80 |
5 |
20 |
25 |
6000 |
216,000 |
|
5 |
5 |
1250 |
307.7 |
70 |
5 |
20 |
25 |
6000 |
216,000 |
|
Note: The line operates 120 hours a week, i.e. 5 working days of 24 hours; Auxiliary time is the preparatory and final time (time for installing and refilling the roll into the line and removing the roll from the winder, replacing cutting knives, etc.) Calculation of annual production: Line ⑥ = Line ④÷Line ⑤ Line ⑦ = according to the Supplier Line ⑧ = Line ⑥ + Line ⑦ Line ⑩ = Line ⑨ x 60÷Line ⑧ x 15 tons |
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Motor configuration and power meter of main equipment of the unit
|
NO |
Name |
Quantity |
Motor power(KW) |
Remark |
|
|
交流AC |
直流DC |
||||
|
1 |
Coil Car |
1 |
3 |
|
Coil car moving |
|
2 |
Uncoiler |
1 |
30 |
|
Uncoil power |
|
3 |
Material guiding machine |
1 |
|
55 |
Working roll driving |
|
4 |
Slitting machine |
1 |
|
160 |
Working roll driving |
|
1 |
1.1 |
|
Upper roll lifting |
||
|
1 |
0.75 |
|
Arch forth and back |
||
|
5 |
Scrap winder |
2 |
7.5 |
|
Scrap power |
|
6 |
Recoiler |
1 |
|
200 |
Recoil power |
|
7 |
Unloading car |
1 |
3 |
|
Coil car moving |
|
8 |
Hydraulic system |
2 |
22 |
|
Cylinder driving |
|
Total |
≈510 KW |
Flexible design |
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